Abyss Engine

DevilutionX

Diablo build for modern operating systems

Devilution

Diablo devolved - magic behind the 1996 computer game

OpenMW

OpenMW is an open-source open-world RPG game engine that supports playing Morrowind. Main repo and issue tracker can be found here: https://gitlab.com/OpenMW/openmw/

Zelda3

Zelda3 is a complete reimplementation of the classic SNES game *The Legend of Zelda: A Link to the Past* in C, comprising approximately 70-80k lines of code. It faithfully replicates the original game's logic and behavior while enabling verification through side-by-side execution with the original machine code. This project makes the game accessible on modern platforms and allows for community-driven improvements and modifications. ## Key Features - **Complete Game Reimplementation** — All parts of the original game are recreated in C, making it playable from start to end. - **Verification System** — Can run original machine code alongside the C implementation to compare RAM states each frame for accuracy. - **Modern Enhancements** — Adds features like pixel shaders, 16:9/16:10 aspect ratios, higher-quality world maps, and MSU audio track support. - **Quality-of-Life Improvements** — Includes a secondary item slot on button X, item switching with L/R keys, and snapshot-based replay functionality. - **Cross-Platform Support** — Compiles and runs on Windows, Linux, macOS, and even Nintendo Switch with appropriate toolchains. ## Philosophy The project prioritizes accuracy and verification, ensuring the C implementation behaves identically to the original SNES game while thoughtfully adding modern features that enhance the experience without compromising authenticity.